Adding HTML to main page?

[lcny]

Hey everyone,
I am brand new to Coppermine and this forum.  I did a search for this subject but couldn't find exactly what I was looking for, so I thought I'd turn to the experts for help! 

I need to add HTML to my main index page.  I have included a photo below to show where i would like to add this info. My questions are:

1) Which file would I add the html to and WHERE (as in exactly where...lol...I'm really a noob!)?
2) Do you know how I can create a table that is the exact width and style of the Gallery table so everything matches?
3) Anyone have any general advice on the subject or know of anything I should look out for?

Many thanks in advance for any help you can give me! 

Lisa
Nocturnal Light Photography

Here's where I'd like to add a table for additional HTML and info (see arrows)
(https://coppermine-gallery.com/forum/proxy.php?request=http%3A%2F%2Fwww.nocturnallight.com%2Fexample.jpg&hash=61cdc6b43018b565198f7f3e3c9ffde4b56351c4)

[foulu]

can be done by using anycontent part.  Read document for more information

http://coppermine.sourceforge.net/manual.php

[Nibbler]

Add the html after the {MAIN_MENU2} in your themes/hardwired/template.html

[lcny]

Add the html after the {MAIN_MENU2} in your themes/hardwired/template.html

Just what I was looking for! Many thanks!